* {
  margin: 0;
  padding: 0;
}
ul {
  list-style: none;
}
/* 版心设置 */
.center {
  width: 1519.2px;
  margin: 0 auto;
  font-size: 17px;
}
body {
  background-color: #fff;
  font-family: ".萍方-简";
  overflow-x: hidden ;
}
a,
button {
  cursor: pointer;
}
a {
  text-decoration: none;
  color: #2997ff;
  font-size: 17px;
}
a:hover {
  text-decoration: underline;
}
/**********************************************页头样式设置设置**********************************************************/
/* 背景设置 */
.f {
  background-color: #f5f5f7;
  min-width: 1519.2px;
}
.f .center {
  margin: 0 auto;
  background-color: #f5f5f7;
}
.f .center div {
  margin: 0 auto;
  padding: 16px 0;
}
.f .center p {
  color: #000;
  font-size: 14px;
  text-align: center;
}
/* **********************************一楼样式************************************************ */
.f1 {
  background-color: #fbfbfd;
}
.f1 .center {
  background-color: #fbfbfd;
}
.f1 .box {
  background-position-x: center;
  background-position-y: center;
  width: 980px;
  height: 580px;
  margin: 0px auto;
  position: relative;
  margin-bottom: 15px;
}
.f1 .box .text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: absolute;
  top: 30%;
  left: 15%;
}
.f1 .box .text img{
  width: 280px;
}
.f1 .box .text h2 {
  font-size: 56px;
  font-weight: 600;
  color: #000;
}
.f1 .box span {
  font-size: 28px;
  font-weight: 400;
}
.f1 .box .btn {
  width: 60px;
  height: 30px;
  line-height: 30px;
  color: #fff;
  background-color: #0071e3;
  border: none;
  border-radius: 200px;
  margin: 20px 10px;
}
/* **********************************二楼样式************************************************ */
.f2 {
  background-color: #fbfbfd;
}
.f2 .center {
  background-color: #fbfbfd;
}
.f2 .box {
  background-position-x: center;
  background-position-y: bottom;
  background-repeat: no-repeat;
  width: 980px;
  height: 650px;
  margin: 0px auto;
  margin-bottom: 15px;
  position: relative;
}
.f2 .box .text {
  text-align: center;
  position: absolute;
  width: 630px;
  top: 10%;
  left: 15%;
}
.f2 .box .text span {
  font-size: 56px;
  font-weight: 600;
  color: #fe4e4e;
}
.f2 .box .text p {
  font-size: 28px;
  padding: 8px 0 15px;
}
/* **********************************三楼样式************************************************ */
.f3 {
  background-color: #f5f5f7;
}
.f3 .center {
  background-color: #f5f5f7;
}
.f3 .box {
  background-position-x: center;
  background-position-y: bottom;
  background-repeat: no-repeat;
  width: 980px;
  height: 650px;
  margin: 0px auto;
  margin-bottom: 15px;
  position: relative;
}
.f3 .box .text {
  text-align: center;
  position: absolute;
  width: 630px;
  top: 10%;
  left: 15%;
}
.f3 .box .text span:nth-child(1) {
  font-size: 56px;
  font-weight: 600;
  color: #000;
}
.f3 .box .text span:nth-child(2) {
  font-size: 56px;
  font-weight: 600;
  color: #ca2166;
}
.f3 .box .text p {
  font-size: 28px;
  padding: 8px 0 15px;
}
/* **********************************四楼样式************************************************ */
.f4 {
  margin-bottom: 15px;
}
.f4 .center .box {
  display: flex;
  justify-content: space-between;
  align-items: space-between;
  flex-wrap: wrap;
  height: 1780px;
}
img {
  display: block;
}
.f4 .center .box div {
  width: 755px;
  background-position-x: center;
  background-position-y: center;
  background-repeat: no-repeat;
  position: relative;
}
.f4 .center .box div > div {
  position: absolute;
  top: 8%;
  text-align: center;
}
.f4 .center .box .btn {
  font-size: 12px;
  padding: 4px 11px;
  color: #fff;
  width: 30px;
  background-color: #0071e3;
  border: none;
  border-radius: 200px;
  margin-bottom: 10px;
}
.f4 .center .box p {
  font-size: 21px;
  font-weight: 400;
  margin-bottom: 10px;
}
.f4 .center .box .box2 .img1 {
  width: 50px;
  height: 20px;
}
.f4 .center .box .box2 .img1 img {
  width: 100%;
}
.f4 .center .box h2 {
  font-size: 40px;
  font-weight: 600;
}
.f4 .center .box .box2 h2 {
  color: #fff;
}
.f4 .center .box > div > div {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}
.f4 .center .box .box5 p {
  color: #fff;
}
.f4 .center .box .box6 {
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.f4 .center .box .box6 .box6-1 {
  top: 70%;
}